Argemone L.
Engl.: pricklypoppy.
Deu.: Stachelmohn.
Suom.: piikkiunikko.
Sven.: taggvallmosläktet, taggvallmo, taggvallmor.

Argemone albiflora

Argemone albiflora Hornem.
Engl.: bluestem pricklypoppy.
Bot. syn.: Argemone alba Lestiboudois.

Argemone grandiflora

Argemone grandiflora Sweet.
Deu.: Grossblütiger Stachelmohn.
Sven.: storblommig taggvallmo.

Argemone hispida

Argemone hispida A. Gray.
Engl.: rough pricklypoppy.
Bot. syn.: Argemone bipinnatifida Greene.

Argemone mexicana

Argemone mexicana L.
Engl.: Mexican prickly poppy, Mexican poppy, Mexican pricklypoppy, prickly poppy, yellow thistle.
Deu.: Mexikanischer Stachelmohn.
Sven.: gul taggvallmo.
Fran.: argemone.
Bot. syn.: Argemone leiocarpa Greene.
Pre-Linnaean: Papaver spinosum flore luteo.

Argemone ochroleuca

Argemone ochroleuca Sweet.
Engl.: pale Mexican poppy.
Deu.: Bleicher Stachelmohn.
Bot. syn.: Argemone barclayana Penny ex Loudon, Argemone mexicana L. var. ochroleuca (Sweet) Lindl., Argemone sulphurea Sweet ex Loudon.

Argemone platyceras:

Argemone platyceras Link & Otto, Papaveraceae: See Argemone pleiacantha Greene.

Argemone pleiacantha

Argemone pleiacantha Greene.
Engl.: southwestern pricklypoppy, white prickly poppy, cowboy's fried egg, crested-poppy, thistle poppy.
Sven.: taggvallmo.
Span.: amapola, chicalote.
Bot. syn.: Argemone platyceras Link & Otto.

I have no articles for this botanical term, but there might be some for the next level down (if found).